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Test Your Programming Skills with Safcode!
Here is all important interview / exams questions.
Student doing practice apptitude test on safcode platform.
Instruction: "Total Number of Questions: 20
Each question carry 10 mark , no negative marking"
Quiz Start
1. Which of the following uses ultra low band for data transfer?
RFID
thread
Z-wave
sigfox
View Answer
2. Which connetivity option is used for iot network with high bandwith, low power consumption and low range?
WIFI
LPWAN
Cellular
Satellite
View Answer
3. COTS hardware using are following development tools.
Standardized hardware
All of Them
Focused software development
Reduced duration of debugging
View Answer
4. Identify which of these is not a feature of thread protocol.
Security Protocol
Royalty-free
10 to 30 meters range
Message-oriented protocol
View Answer
5. Which of the following is not a short-range wireless technology solution?
Weightless
Bluetooth
RFID
WiFi
View Answer
6. __________ IoT protocol is designed for devices with identical restricted community.
CoAP
Cellular
Z-Wave
SigFox
View Answer
7. Which of the following is vEPC not compatible with?
4g
3g
None of them
5g
View Answer
8. Which of the following does PaaS include?
Middleware
Development tools
IT infrastructure
All of these
View Answer